Struct OptimizedQueryPlan

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pub struct OptimizedQueryPlan {
    pub table: String,
    pub columns: Vec<String>,
    pub execution_plan: ExecutionPlan,
    pub optimizer_plan: QueryPlan,
    pub predicates: Vec<QueryPredicate>,
}

Expand description

Optimized query plan with cost estimates

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§table: String

Target table

§columns: Vec<String>

Columns to return

§execution_plan: ExecutionPlan

Execution plan

§optimizer_plan: QueryPlan

Optimizer’s plan (for debugging)

§predicates: Vec<QueryPredicate>

Extracted predicates

Trait Implementations§

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impl Debug for OptimizedQueryPlan

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for OptimizedQueryPlan

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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